Stormwater Master Plan (3.100277)
Date: August 26 1999Creator: Christopher B. Burke Engineering, Ltd.
Type: Map
Description:Areas outlined or highlighted with color markers.
Extent: 1 sheet
Feeding Preference of Adult Japanese Beetles (Coleoptera:Scarabaeidae) for Asian Elm Species and Their Hybrids (3.100291)
Date: April 1999Creator: Miller, Fredric D.
Type: Article
Description:The objective of the described study was to conduct an initial screening of Asian elms and their hybrids for adult Japanese beetle feeding preference in the laboratory and in the field. The findings will contribute to selection and future potential of these elms, and provide a clearer direction for an ongoing comprehensive elm breeding program for Dutch elm disease, elm leaf beetle, and elm leaf miner resistance.
Extent: 6 pages
Feeding Preference for Selected Tilia Spp. and Cultivars by the Adult Japanese Beetle (Coleoptera: Scarabaeidae) (3.100292)
Date: May 1999Creator: Miller, Fredric D.
Type: Article
Description:The reported study was initiated to evaluate horticulturally desirable Tilia spp. for feeding preference by the adult Japanese beetle. A secondary objective of the study was to determine if leaf pubescence is a factor in feeding preference. Using mean percent leaf area consumed and mean dried fecal pellet weights as measures of susceptibility, the Asian species of T. petiolaris, T. oliveri, T.chinensis, and T. japonica show promise for partial resistance to Japanese beetles.
Extent: 6 pages
Amorpha canescens Pursh (leadplant), leaves and flowers (3.100617)
Date: June 21 1999Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Amorpha canescens Pursh (leadplant), leaves and flowers
Rudbeckia hirta L. (black-eyed Susan), flowers and Silphium terebinthinaceum Jacq. (prairie dock), leaves (3.100618)
Date: June 21 1999Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Rudbeckia hirta L. (black-eyed Susan), flowers and Silphium terebinthinaceum Jacq. (prairie dock), leaves
Statistics for Members' Cooperative Research Program (MCRP) from 1981 to 1995 (3.100786)
Date: 1990sType: Document
Description:A document that shows the number of plants distributed and the number of members receiving plants through the Members' Cooperative Research Program (MCRP) from 1981 - 1995.
Extent: 1 sheet
1999/08/24: Anna Dresen Mattes to George Ware (3.100885)
Date: August 24 1999Creator: Dresen Mattes, Anna
Type: Document
Description:A report on condition of six hybridized elms donated to City of Ottawa, IL.
Extent: 1 sheet
Tree Distribution Notebook (1999-2001) [photocopy] (3.100916)
Date: 1999Creator: Ware, George
Type: Document
Description:A photocopy of spiral bound notebook kept by George Ware of trees distributed between 1999 - 2001. It also includes some contact information.
Extent: 7 sheets
Aralia elata 'Variegata' (Variegated Japanese Aralia), habit (3.101002)
Date: July 1999Type: Photographic image
Description:Aralia elata 'Variegata' (Variegated Japanese Aralia), beautiful view of an entire Aralia elata, planted in a plaza area in front of a building. Abundant lacy flower panicles, appear to float near the top of the tree. Branches spread out to the side, in a pagoda like form. This display showcases the large, pinnately compound bright green leaves, edged in creamy white.
Extent: 1 slide
Aronia arbutifolia ‘Brilliantissima’ (brilliant red chokeberry), habit (3.101217)
Date: October 1999Creator: Byrne, Anthony T.
Type: Photographic image
Description:Aronia arbutifolia ‘Brilliantissima’ (brilliant red chokeberry), view of an Aronia arbutifolia (perhaps a hedge), sited along a driveway, with residential buildings in the background. The shrub is covered in red berries, and the leaves are starting to change color to a deep maroon/red.
Extent: 1 slide
Aronia arbutifolia (L.) Pers. (red chokeberry), habit (3.101221)
Date: October 1999Creator: Byrne, Anthony T.
Type: Photographic image
Description:Aronia arbutifolia (L.) Pers. (red chokeberry), habit, berries, leaves. View of a sprig of aronia, full of red berries, with some leaves beginning to turn red.
Extent: 1 slide
1999/09/12: Anna Dresen Mattes to George Ware (3.101311)
Date: September 12 1999Creator: Dresen Mattes, Anna
Type: Document
Description:A letter concerning status of hybrid elms donated by the Arboretum to the City of Ottawa, IL.
Extent: 1 sheet
Interview: Doris Taylor, The Plant Doctor (3.102444)
Date: May 1999Type: Article
Description:A printed interview in Nelson's Today with Doris Taylor, plant information specialist, of The Morton Arboretum's Plant Clinic. In this interview Taylor answers frequently asked questions about plants.
1999: Goshen Elm - 2 (3.102446)
Date: 1999Type: Document
Description:A photocopied photographs sent to George Ware of the "Goshen Elm". The top picture is of the tree's samaras dated 5 May, 1999; the bottom picture is of the tree in full canopy.
Extent: 1 sheet, two-sided
Salt Study, Pat Kelsey (left) and Rick Hootman (right) working with tools (3.102561)
Date: 1990sType: Photographic image
Description:A black and white photographic print of Pat Kelsey (left) and Rick Hootman (right) working with tools in a field.
Extent: 1 photograph
Salt Study, Pat Kelsey (left) and Rick Hootman (right) working with tools (3.102563)
Date: 1990sType: Photographic image
Description:A black and white photographic print of Pat Kelsey (left) and Rick Hootman (right) working with tools in a field that appears to be on The Morton Arboretum grounds.
Extent: 1 photograph
Salt Study, Pat Kelsey (left) and Rick Hootman (right) working with tools (3.102564)
Date: 1990sType: Photographic image
Description:A black and white photographic print of Pat Kelsey (left) and Rick Hootman (right) working with tools in a field that appears to be on The Morton Arboretum grounds.
Extent: 1 photograph
Salt Study, Pat Kelsey (left) and Rick Hootman (right) working with tools (3.102565)
Date: 1990sType: Photographic image
Description:A black and white photographic print of Pat Kelsey (left) and Rick Hootman (right) working with tools in a field.
Extent: 1 photograph
Salt Study, Pat Kelsey (left) and Rick Hootman (right) working with tools (3.102567)
Date: 1990sType: Photographic image
Description:A black and white photographic print of Pat Kelsey (left) and Rick Hootman (right) working with tools in a field.
Extent: 1 photograph
Salt Study, Pat Kelsey (left) and Rick Hootman (right) working with tools (3.102568)
Date: 1990sType: Photographic image
Description:A color photograph on foam board of Pat Kelsey (left) and Rick Hootman (right) working with tools on what appears to the The Morton Arboretum's grounds.
Extent: 1 photograph
Salt Study, Pat Kelsey (left) and Rick Hootman (right) working with tools (3.102569)
Date: 1990sType: Photographic image
Description:A color photograph on foam board of Pat Kelsey (left) and Rick Hootman (right) working with tools on what appears to the The Morton Arboretum's grounds.
Extent: 1 photograph
Symphyotrichum lateriflorum 'Lady in Black' (Lady in Black branching aster), habit (3.104049)
Date: October 1999Creator: Boland, Tim
Type: Photographic image
Description:Symphyotrichum lateriflorum 'Lady in Black' (Lady in Black branching aster), habit: clumps of branching sprays with white flowers and rosy-pink centers, gardens and walkway in background.
Extent: 1 slide
Symphyotrichum lateriflorum 'Lady in Black' (Lady in Black branching aster), habit (3.104050)
Date: September 1999Type: Photographic image
Description:Symphyotrichum lateriflorum 'Lady in Black' (Lady in Black branching aster), habit: mass of branching sprays, white ray flowers with rosy-pink disc flowers
Extent: 1 slide
Astragalus canadensis (Canada milkvetch), flowers (3.104133)
Date: July 1999Creator: Shouba, Jack
Type: Photographic image
Description:Astragalus canadensis (Canada milkvetch), spike-like flower cluster; greenish yellow pea shaped flowers; buds; stems with compound leaves; other plants in background.
Extent: 1 slide
Astilboides tabularis (Hemsl.) Engler (Rodger's flower), habit (3.104145)
Date: July 1999Creator: Bachtell, Kris
Type: Photographic image
Description:Astilboides tabularis (Hemsl.) Engler (Rodger's flower), habit; large green leaves; tall flower spikes with white flowers; garden bed in background.
Extent: 1 slide
Astilboides tabularis (Hemsl.) Engler (Rodger's flower), habit (3.104146)
Date: June 1999Type: Photographic image
Description:Astilboides tabularis (Hemsl.) Engler (Rodger's flower), habit; large green leaves; shade garden in background.
Extent: 1 slide
Visitor Center Desk (3.104924)
Date: November 29 1999Type: Photographic image
Description:Visitor Services volunteer Betty Hille (left) and Visitor Services Information Aide Brenda Dorsey (right) at the information desk in the 1972 Visitor Center complex.
Visitor Services Volunteer at Visitor Center Information Desk (3.104925)
Date: December 1 1999Type: Photographic image
Description:Visitor Services volunteer Ray Prazak at the information desk in the 1972 Visitor Center complex.
Visitor Services Volunteers at the Visitor Center Information Desk (3.104926)
Date: December 1 1999Type: Photographic image
Description:Information Aide Lynne Thomas and Visitor Services volunteer Sue Liston at the information desk in the 1972 Visitor Center complex.
Visitor Services Volunteers and Staff Member (3.104927)
Date: December 9 1999Type: Photographic image
Description:Visitor Services volunteers Elaine Lockett and Joan with Information Aide Sonia O'Dell at the information desk in the 1972 Visitor Center complex.
Baptisia bracteata var. leucophaea (Nutt.) Kartez & Gandhi (cream wild indigo), plant in full bloom (3.105169)
Date: May 20 1999Creator: Boland, Tim
Type: Photographic image
Description:Baptisia bracteata var. leucophaea (Nutt.) Kartez & Gandhi (cream wild indigo), plant in full bloom, flowers with cream-colored petals, trifoliate, green leaves
Extent: 1 slide
Berberis thunbergii ‘Atropurpurea’ (Purple-leaved Japanese barberry), shrub in garden (3.105256)
Date: July 1999Creator: Bachtell, Kris
Type: Photographic image
Description:Berberis thunbergii ‘Atropurpurea’ (Purple-leaved Japanese barberry), shrub in garden, purple leaves, many kinds of trees and shrubs in background
Extent: 1 slide
Berberis thunbergii ‘Atropurpurea Nana’ (Crimson Pygmy Japanese barberry), hedges (3.105259)
Date: September 1999Creator: Boland, Tim
Type: Photographic image
Description:Berberis thunbergii ‘Atropurpurea Nana’ (Crimson Pygmy Japanese barberry), purple leaved hedge surrounded by other hedges and turfgrass
Extent: 1 slide
Berberis thunbergii ‘Bogozam’ (BONANZA GOLD™ Japanese barberry), shrubs (3.105275)
Date: July 1999Creator: Bachtell, Kris
Type: Photographic image
Description:Berberis thunbergii ‘Bogozam’ (BONANZA GOLD™ Japanese barberry), two small golden-leaves shrubs surrounded by other kinds of shrubs, building in background
Extent: 1 slide
Berberis ‘Tara’ (EMERALD CAROUSEL® barberry), branches with leaves (3.105276)
Date: May 1999Creator: Bachtell, Kris
Type: Photographic image
Description:Berberis ‘Tara’ (EMERALD CAROUSEL® barberry), several flowering branches with yellow flowers arranged in racemes dangling from branches, green leaves
Extent: 1 slide
Berberis ‘Tara’ (EMERALD CAROUSEL® barberry), shrub (3.105277)
Date: June 1999Creator: Bachtell, Kris
Type: Photographic image
Description:Berberis ‘Tara’ (EMERALD CAROUSEL® barberry), flowering shrub in landscape bed, yellow flowers, green leaves, arching habit
Extent: 1 slide